Sharp PC-1403 Operation Manual page 229

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223
• EXAMPLES
1
. Convert orthogonal coordinates to
polar
coordiantes
X=-1
y=2
z=-3
Angular unit
specification:
DEG
2. Convert polar
coordinates to
orthogonal
coordinates
r=3. 741657387
6=-53.30077479
qi=
116.5650512
Angular unit
specification:
DEG
z
/
'
/
I
,/
I
'
I
1
z --------~;/
i--
-
-
I
I
I
I
z=rsinH
2. Conversion to
orthogonal coordinates
from
polar coordinates
x
==
rcos
fl
coso
x
y=rcosu ·
sinq>
..,
/ x
11
/
I
I
/
I
I
//
I
I
P(x,·y, z)'
---
1
I
ly
,,,.__._~~~--'~~Y

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